Trusted SOC 2 & HIPAA Audit Firm for SaaS and Cloud-First Companies
Reliable Expertise for Your Business Journey
Companies that trustZero Day
Our MIssion
Audits Built for Cloud Speed—Without Compromise
We help cloud-native companies complete SOC 2 and HIPAA audits in weeks, not quarters — without sacrificing independence or audit quality.
Fast, Predictable Audit Delivery
Our proven, structured audit process delivers CPA-issued reports in as little as four weeks—helping you meet customer, investor, and sales deadlines without sacrificing quality.
Licensed, U.S.-Based CPA Firm
ZeroDay is a fully licensed, U.S.-based CPA firm, providing independent audits that meet AICPA standards and are trusted by enterprise customers and regulators.
Deep GRC Platform Integrations
We integrate directly with leading GRC platforms like Drata, Vanta, Secureframe, TrustCloud, and Sprinto to automate evidence collection and reduce audit friction.
Clear, Transparent Communication
Our clients experience a clearly defined scope, consistent communication, and full visibility into each stage of the audit—so you always know what’s happening and what’s next.
Proven Client Satisfaction
With high client retention and consistent 5-star feedback, ZeroDay is trusted as a long-term compliance partner—not just a one-time audit provider.
ZeroDay Partners can help take your business to the next level.
Schedule a consultation with our team and we’ll help you determine whether SOC 2, HIPAA, —or a combination—is right for your business, industry, and growth stage. Get clear guidance, defined next steps, and a compliance plan tailored to your goals.
Fast, structured audits without sacrificing quality.
A 4-Week SOC 2 & HIPAA Audit Process for Cloud-Native Teams
Our proven four-week audit process helps SaaS companies complete SOC 2 audits, HIPAA compliance audits, and other audit services on a predictable timeline. Designed for cloud security environments, our approach supports SOC 2 Type 1 vs Type 2 audits, readiness assessments, and final CPA-issued reports, delivered in as little as four weeks.
Our Team
CERTIFICATIONS AND ACHIEVEMENTS
20+ YRS
Our team brings decades of hands-on expertise in compliance, auditing, and cloud-native environments.
98%
The majority of our clients continue to work with us year after year, reflecting long-term trust and consistent results.
4 Weeks
Our streamlined process and experienced team enable us to deliver high-quality audits significantly faster than traditional firms.
Our Team
Led by Compliance and Security Experts
ZeroDay’s team is made up of licensed CPAs, cybersecurity professionals, and compliance specialists with deep experience supporting SaaS, cloud-native, and regulated organizations through complex audits and security requirements.
Patrick Sesi
Co-Founder & CTO
Background in cloud security and compliance delivery. Leads onboarding, system review, and audit strategy.
Lance Samona
Managing CPA
Licensed U.S. CPA responsible for final
report review and issuance.
Fast audits. Clear guidance. Real results.
What Our Clients Say
From SOC 2 readiness assessments to final CPA-issued reports, clients trust ZeroDay for responsive communication, predictable timelines, and a seamless compliance experience.
Zero Day gave us confidence throughout the SOC 2 process. The audit was fast, smooth, and collaborative.
Patrick explained the process clearly and kept us on track. The report was delivered on time, exactly as promised.
By far the most responsive audit team we’ve worked with. They understand startups and move fast.
Credentials
Independent, Standards-Based Assurance
Consult with us today!
Why Work with Us:
- Speed Without Compromise
- Deep, Specialized Expertise
- Seamless, Modern Process